2030254810

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{20719}}^1$

素因数の和:21006

約数の個数: 32

約数和(自身を含む): 3759436800

約数和(自身を除く): 1729181990

約数列:

[1, 2, 5, 10, 41, 82, 205, 239, 410, 478, 1195, 2390, 9799, 19598, 20719, 41438, 48995, 97990, 103595, 207190, 849479, 1698958, 4247395, 4951841, 8494790, 9903682, 24759205, 49518410, 203025481, 406050962, 1015127405, 2030254810]

約数ペア:

[(1, 2030254810), (2, 1015127405), (5, 406050962), (10, 203025481), (41, 49518410), (82, 24759205), (205, 9903682), (239, 8494790), (410, 4951841), (478, 4247395), (1195, 1698958), (2390, 849479), (9799, 207190), (19598, 103595), (20719, 97990), (41438, 48995)]